Hydroxyindoleacetic AcidHomovanillic AcidSerotoninBiogenic Monoamines5-HydroxytryptophanBiogenic Aminesp-ChloroamphetamineMalignant Carcinoid SyndromePhenylacetatesMethoxyhydroxyphenylglycolFenclonineTryptophanBrain Chemistry3,4-Dihydroxyphenylacetic AcidVanilmandelic AcidPargylineCarcinoid TumorProbenecidCarcinoid Heart DiseasePsychoses, AlcoholicDopamineBrainN-Methyl-3,4-methylenedioxyamphetamineRaphe NucleiTryptophan HydroxylaseSerotonin AgentsSerotonin AntagonistsBehavior, AnimalMonoamine OxidaseMonoamine Oxidase InhibitorsNeurotransmitter AgentsChromatography, High Pressure LiquidFluoxetineMicrodialysisParoxetineSerotonin Plasma Membrane Transport ProteinsDialysisReceptors, SerotoninElectrochemistryNorepinephrineSerotonin Uptake InhibitorsCatecholaminesCorpus StriatumIndolesRats, Inbred StrainsMotor ActivityTime FactorsHydrocortisone